If this continues like this we are going to have a record defacement month of july as we haven't seen for a long time.
People who are responsable for networks and hosting should take notice. If they have vulnerabilities and stupid security architecture - if they have one at all - seem to have a greater chance of being attacked these days.
The server 18.104.22.168 with sites like multimediazone.be is simply taken offline
This is a good thing. If you aren't sure that you can correct things you just take the things offline and begin from zero or just upgrade to the latest versions of everything (hardware, OS, server, applications,....)
and remember if you are in the hosting business, things seem to get hot so keep your head cool and do the things you have to do.